William F. Franck III

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Cable lock device
- Patent number 5,531,083
- Issue date Jul 2, 1996
- Windsor Products, Inc.
- William F. Franck
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Siphon flushing mechanism and method
- Patent number 5,274,855
- Issue date Jan 4, 1994
- Windsor Products, Inc.
- William F. Franck
- E03 - WATER SUPPLY SEWERAGE